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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QGRIDLAYOUT_H
#define QGRIDLAYOUT_H
#include <QtGui/qlayout.h>
#ifdef QT_INCLUDE_COMPAT
#include <QtGui/qwidget.h>
#endif
#include <limits.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
class QGridLayoutPrivate;
class Q_GUI_EXPORT QGridLayout : public QLayout
{
Q_OBJECT
Q_DECLARE_PRIVATE(QGridLayout)
QDOC_PROPERTY(int horizontalSpacing READ horizontalSpacing WRITE setHorizontalSpacing)
QDOC_PROPERTY(int verticalSpacing READ verticalSpacing WRITE setVerticalSpacing)
public:
explicit QGridLayout(QWidget *parent);
QGridLayout();
#ifdef QT3_SUPPORT
QT3_SUPPORT_CONSTRUCTOR QGridLayout(QWidget *parent, int nRows , int nCols = 1, int border = 0,
int spacing = -1, const char *name = 0);
QT3_SUPPORT_CONSTRUCTOR QGridLayout(int nRows , int nCols = 1, int spacing = -1, const char *name = 0);
QT3_SUPPORT_CONSTRUCTOR QGridLayout(QLayout *parentLayout, int nRows = 1, int nCols = 1, int spacing = -1,
const char *name = 0);
#endif
~QGridLayout();
QSize sizeHint() const;
QSize minimumSize() const;
QSize maximumSize() const;
void setHorizontalSpacing(int spacing);
int horizontalSpacing() const;
void setVerticalSpacing(int spacing);
int verticalSpacing() const;
void setSpacing(int spacing);
int spacing() const;
void setRowStretch(int row, int stretch);
void setColumnStretch(int column, int stretch);
int rowStretch(int row) const;
int columnStretch(int column) const;
void setRowMinimumHeight(int row, int minSize);
void setColumnMinimumWidth(int column, int minSize);
int rowMinimumHeight(int row) const;
int columnMinimumWidth(int column) const;
int columnCount() const;
int rowCount() const;
QRect cellRect(int row, int column) const;
#ifdef QT3_SUPPORT
inline QT3_SUPPORT QRect cellGeometry(int row, int column) const {return cellRect(row, column);}
#endif
bool hasHeightForWidth() const;
int heightForWidth(int) const;
int minimumHeightForWidth(int) const;
Qt::Orientations expandingDirections() const;
void invalidate();
inline void addWidget(QWidget *w) { QLayout::addWidget(w); }
void addWidget(QWidget *, int row, int column, Qt::Alignment = 0);
void addWidget(QWidget *, int row, int column, int rowSpan, int columnSpan, Qt::Alignment = 0);
void addLayout(QLayout *, int row, int column, Qt::Alignment = 0);
void addLayout(QLayout *, int row, int column, int rowSpan, int columnSpan, Qt::Alignment = 0);
void setOriginCorner(Qt::Corner);
Qt::Corner originCorner() const;
#ifdef QT3_SUPPORT
inline QT3_SUPPORT void setOrigin(Qt::Corner corner) { setOriginCorner(corner); }
inline QT3_SUPPORT Qt::Corner origin() const { return originCorner(); }
#endif
QLayoutItem *itemAt(int index) const;
QLayoutItem *itemAtPosition(int row, int column) const;
QLayoutItem *takeAt(int index);
int count() const;
void setGeometry(const QRect&);
void addItem(QLayoutItem *item, int row, int column, int rowSpan = 1, int columnSpan = 1, Qt::Alignment = 0);
void setDefaultPositioning(int n, Qt::Orientation orient);
void getItemPosition(int idx, int *row, int *column, int *rowSpan, int *columnSpan);
protected:
#ifdef QT3_SUPPORT
QT3_SUPPORT bool findWidget(QWidget* w, int *r, int *c);
#endif
void addItem(QLayoutItem *);
private:
Q_DISABLE_COPY(QGridLayout)
#ifdef QT3_SUPPORT
public:
QT3_SUPPORT void expand(int rows, int cols);
inline QT3_SUPPORT void addRowSpacing(int row, int minsize) { addItem(new QSpacerItem(0,minsize), row, 0); }
inline QT3_SUPPORT void addColSpacing(int col, int minsize) { addItem(new QSpacerItem(minsize,0), 0, col); }
inline QT3_SUPPORT void addMultiCellWidget(QWidget *w, int fromRow, int toRow, int fromCol, int toCol, Qt::Alignment _align = 0)
{ addWidget(w, fromRow, fromCol, (toRow < 0) ? -1 : toRow - fromRow + 1, (toCol < 0) ? -1 : toCol - fromCol + 1, _align); }
inline QT3_SUPPORT void addMultiCell(QLayoutItem *l, int fromRow, int toRow, int fromCol, int toCol, Qt::Alignment _align = 0)
{ addItem(l, fromRow, fromCol, (toRow < 0) ? -1 : toRow - fromRow + 1, (toCol < 0) ? -1 : toCol - fromCol + 1, _align); }
inline QT3_SUPPORT void addMultiCellLayout(QLayout *layout, int fromRow, int toRow, int fromCol, int toCol, Qt::Alignment _align = 0)
{ addLayout(layout, fromRow, fromCol, (toRow < 0) ? -1 : toRow - fromRow + 1, (toCol < 0) ? -1 : toCol - fromCol + 1, _align); }
inline QT3_SUPPORT int numRows() const { return rowCount(); }
inline QT3_SUPPORT int numCols() const { return columnCount(); }
inline QT3_SUPPORT void setColStretch(int col, int stretch) {setColumnStretch(col, stretch); }
inline QT3_SUPPORT int colStretch(int col) const {return columnStretch(col); }
inline QT3_SUPPORT void setColSpacing(int col, int minSize) { setColumnMinimumWidth(col, minSize); }
inline QT3_SUPPORT int colSpacing(int col) const { return columnMinimumWidth(col); }
inline QT3_SUPPORT void setRowSpacing(int row, int minSize) {setRowMinimumHeight(row, minSize); }
inline QT3_SUPPORT int rowSpacing(int row) const {return rowMinimumHeight(row); }
#endif
};
QT_END_NAMESPACE
QT_END_HEADER
#endif // QGRIDLAYOUT_H
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